third_party/rust_crates/vendor/notify/tests/and-retry

#!/usr/bin/env bash

options="$*"
attempt=1
lastexit=0

rm tests/last-fails || true

while [[ $attempt < 5 ]]; do
    echo
    echo "~~> Test attempt $attempt"

    if [[ -f tests/last-fails ]]; then
        echo "~~? Testing only: $(cat tests/last-fails | xargs)"
        echo

        rm tests/last-run.log
        lastexit=0

        while read t; do
            cargo test --color=always $options $t -- --exact | tee -a tests/last-run.log
            status=${PIPESTATUS[0]}
            if ! [[ $status = 0 ]]; then
                lastexit=$status
            fi
        done < tests/last-fails
    else
        echo
        cargo test --color=always $options | tee tests/last-run.log
        lastexit=${PIPESTATUS[0]}
    fi

    if [[ $lastexit = 0 ]]; then
        break
    fi

    grep -E "^test \w+ \.\.\. FAILED$" tests/last-run.log \
        | cut -d\  -f2 > tests/last-fails

    n=$(cat tests/last-fails | wc -l)

    if [[ $n = 0 ]]; then
        n=compile
    fi

    echo
    echo "~~! $n failures this attempt"
    echo

    if [[ $n = "compile" ]]; then
        break
    fi

    ((attempt+=1))
done

exit $lastexit